•24 Litre storage capacity•230 V mains or 12 V accessory socket powered• Cools to 20°C below ambient temperature• Keeps food warm up to 65°C• Extendable handle & wheels for easy transportation This cooler / warmer is not designed to heat cold food but to preserve hot food at a warm temperature. The cooling function takes the temperature down to 20 degrees below the ambient temperature. The cooler / warmer should not be used continuously. The maximum recommended time is 10 hours. It also features an extendable handle & wheels on the back of the unit so it can be pulled along making for easier transportation when the unit is full.